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  • hadoop-2.5.0-cdh5.3.6 native包 替换

    未替换前hadoop上操作会出现如下警告:

    This script is Deprecated. Instead use stop-dfs.sh and stop-yarn.sh
    18/01/02 03:01:03 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

    解决:

      1、下载编译好的native包,解压。

        native包:https://files.cnblogs.com/files/yin1361866686/native-2.5.0.tar.gz

      2、替换掉/hadoop/lin/native.

      3、通过bin/hadoop checknative检验是否成功.

    [walloce@bigdata-study-104 hadoop-2.5.0-cdh5.3.6]$ bin/hadoop checknative
    18/01/02 03:32:58 WARN bzip2.Bzip2Factory: Failed to load/initialize native-bzip2 library system-native, will use pure-Java version
    18/01/02 03:32:58 INFO zlib.ZlibFactory: Successfully loaded & initialized native-zlib library
    Native library checking:
    hadoop:  true /opt/modules/cdh/hadoop-2.5.0-cdh5.3.6/lib/native/libhadoop.so
    zlib:    true /lib64/libz.so.1
    snappy:  false 
    lz4:     true revision:99
    bzip2:   false 
    openssl: false org.apache.hadoop.util.NativeCodeLoader.buildSupportsOpenssl()Z
    初心回归,时光已逝!
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  • 原文地址:https://www.cnblogs.com/yin1361866686/p/8306669.html
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